Portable power pack



FIG. 1 is a top perspective view of the portable power pack showing mynew design.

FIG. 2 is a bottom perspective view.

FIG. 3 is a top view thereof.

FIG. 4 is a bottom view thereof.

FIG. 5 is a left side view.

FIG. 6 is a front view thereof; and,

FIG. 7 is a back view thereof.

CLAIM I claim the ornamental design for a portable power pack, as shownin the attached drawings.